Answer:
9.7% for 4 months = 9.7 * 3 = 29.1% for the year.
Step-by-step explanation:
Answer:
50%, it is the closest answer but not exact
Explanation:
To find the volume of Cylinder A we use the equation
V = volume, r = radius, and h = height
× × =
Cylinder A's volume is 1570.79, or 1571 pi
50% decrease to 1571 = 785.5
75% decrease to 1571 = 392.75
50% increase to 1571 = 2356.5
200% increase to 1571 = 4713
Answer:
$1.85 = £1
Step-by-step explanation:
55680/72.50 = 786
55680/128 = 435
435x = (786 + 19.80)
x = 805.8/435
x = 1.85
It could be a fraction or it could be a decimal
Hope that helps :)
Answer:
Yes, this is surprising. Random samples with this much error are unusual.
Step-by-step explanation:
The expected proportion of green candies in the bag is p=0.20.
We have a sample with proportion p=0.3.
The amount of candies in the bag are 100.
We can calculate the probabilities of having 30 candies out of a sample of size n=100, if the proportion of the population is p=0.2.
This can be modeled by a binomial distribution with these parameters:
Then, the probability of having 30 or more candy in the bag is (applying the continuity factor):
There is too little probability (1%) of having 30 green candies in the bag.